/*
 * Copyright 2013-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.web;

import com.alibaba.fastjson.JSONObject;
import com.example.demain.UserDO;
import com.example.mapper.db1.UserMapper;
import com.example.mapper.db2.User2Mapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.util.NumberUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpSession;
import java.sql.Array;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
 */
@Controller
@RequestMapping("/base")
public class BasicController {

    @Autowired
    private UserMapper userMapper;


    @Autowired
    private User2Mapper user2Mapper;

    final static String loginUser = "LOGIN_USER";

    // http://127.0.0.1:8080/hello?name=lisi
    @RequestMapping("/hello")
    @ResponseBody
    public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
        return "Hello " + name;
    }

    // http://127.0.0.1:8080/user
    @RequestMapping("/user")
    @ResponseBody
    public com.example.demo.demos.web.User user() {
        com.example.demo.demos.web.User user = new com.example.demo.demos.web.User();
        user.setName("你好" + UUID.randomUUID().toString());
        user.setAge(666);
        return user;
    }

    // http://127.0.0.1:8080/save_user?name=newName&age=11
    @RequestMapping("/save_user")
    @ResponseBody
    public String saveUser(com.example.demo.demos.web.User u) {
        return "user will save: name=" + u.getName() + ", age=" + u.getAge();
    }

    // http://127.0.0.1:8080/html
    @RequestMapping("/html")
    public String html() {
        return "index.html";
    }

    @ModelAttribute
    public void parseUser(@RequestParam(name = "name", defaultValue = "unknown user") String name
            , @RequestParam(name = "age", defaultValue = "12") Integer age, com.example.demo.demos.web.User user) {
        user.setName("zhangsan");
        user.setAge(18);
    }


    // http://127.0.0.1/base/useList
    @RequestMapping("useList")
    @ResponseBody
    public  List<UserDO>   useList(@RequestParam(required = false,defaultValue = "0") Integer type ) {

        UserDO userById = userMapper.getUserById(1);

        UserDO userById2 = user2Mapper.getUserById(1);


        ArrayList<UserDO> ll = new ArrayList<>();
        ll.add(userById);
        ll.add(userById2);

        return ll;
    }



//    http://127.0.0.1:9090/base/login?username=newName&pass=11
    @RequestMapping("login")
    @ResponseBody
    public  String   login(@RequestParam(required = false) String username,@RequestParam(required = false) String pass, HttpSession session) {
        Object attribute = session.getAttribute(loginUser);
        if (attribute != null) {
            return "已登录, success;" + String.valueOf(attribute);
        }

        Date date = new Date();
        String format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date);

        JSONObject o = new JSONObject();
        o.put("username", username);
        o.put("password", pass);
        o.put("loginTime", format);

        session.setAttribute(loginUser, o.toString());
        return "新登录 success" + o.toString();
    }



    @RequestMapping("upload")
    @ResponseBody
    public String  fileUpload(@RequestParam(name = "file") MultipartFile file) {

        return "success: " + file.getOriginalFilename()  + "fileSize=" + file.getSize() ;
    }


    @RequestMapping("upload2")
    @ResponseBody
    public String  fileUpload2(@RequestParam(name = "file") List<MultipartFile> file) {
        StringBuffer sb = new StringBuffer();

        for (MultipartFile multipartFile : file) {
            sb.append(multipartFile.getOriginalFilename());
            sb.append(" ");
        }

        return "success: " + sb.toString();
    }
}
